Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
권호 표지

Development of Motor, Encoder Evaluation System using High Performance DSP

고성능 DSP를 이용한 모터, 엔코더 성능평가 시스템 개발

  • 장문석 (인하대학교 전자공학과) ;
  • 심재홍 (한국산업기술대학교 메카트로닉스공학과) ;
  • 이응혁 (한국산업기술대학교 전자공학과) ;
  • 최상방 (인하대학교 전자공학과)
  • Published : 2009.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

In robot operation, a motor with multi-degree of freedom motion control and an encoder for motor control are needed. To perform precise motion, location, and velocity control, the operation of motor and encoder with superior performance is important. In this paper, we studied performance evaluation system that can evaluate the performance of motor and encoder. The performance of motor and encoder can be evaluated in terms of disconnection check, signal variation count, and U, V, W signal check. Disconnection check verifies signal connection between a motor and an encoder, signal variation check verifies A, B signal by counting the number of signal A, B when a motor revolves, and U, V, W signal check verifies operating direction of a motor. The result is shown at graphic LCD integrated in system, and can be checked in PC with PC communication.

Keywords

References

  1. 박중호, “다자유도 구면 초음파 모터 기술”, 기계저널, 47권 10호, pp. 17-19, 2007.
  2. Sugimoto, H., Ichikawa, T., Hosoi, H., and Kawasakin, S., “Magnetic Pole Detection Method and Control of Brush DC Servomotor With Invermental Encoder,” Trans. on JIEE, Vol 122-D, No. 9, 899-909, 2002.
  3. Liu, G., “On Velocity estimation Using Position Measurements,” Proceeding of ACC, pp. 1115-1120, 2002, Review, Vol. 32, No. pp 55-60, 1996.
  4. Ohmae, “A microprocessor-controlled high-accuracy wide-range speed regulator for motor driver,” IEEE Trans. Ind. Electron., Vol. IE-29, Issue 3, pp. 207- 211, 1982. https://doi.org/10.1109/TIE.1982.356665
  5. Belanger, P.R., Dobrovolny, P., Helmy, A., and Zhang, X., “Estimation of angular velocity and acceleration from shaft-encoder measurements,” Int. J. Robot. Res., Vol. 17, No. 11, pp. 1225-1233, 1998. https://doi.org/10.1177/027836499801701107
  6. Dunworth, A., “Digital instrumentation for angular velocity and acceleration,” IEEE Trans. Instrum. Meas., vol IM-18, Issue 3, pp. 132-138, 1969.
  7. Saito, K., Kamiyama, K., Ohmae, T., and Matsuda, T., “A microprocessor controlled speed regulator with instantaneous speed estimation for motor drives,” IEEE Trans. Ind. Electron., Vol. 35, Issue 1, pp. 95- 99. 1988. https://doi.org/10.1109/41.3068
  8. Hori, Y., “Robust and adaptive control of a servomotor using low precision shaft encoder,” IEEE IECON'93, pp. 73-78, 1993.
  9. Lee, S.H., Lasky, T.A., and Velinksky, S.A., “Improved velocity estimation for low-speed and transient regimes using low-Resulotion Encoders,” IEEE/ ASME Trans. Mechatron., Vol. 9, No. 3, pp. 553-560, 2004. https://doi.org/10.1109/TMECH.2004.835338
  10. 전태원, 안정렬, 이홍희, 김홍근, 노의철, “전동기 속도 및 위치검출용 증분형 엔코더 출력신호 필터 설계,” 전력전자학회 논문집, 제10권, 3호, pp., 290-295. 2005.
  11. 남윤수, 박해균, “증분 엔코더에서 발생하는 진동에 의한 에러와 해결방안에 관한 연구,” 한국정밀공학회지, 제25권 제6호, pp.55-61, 2008.
  12. http://lsmecapion.com/index.php